Victron MultiPlus 12V 2000VA 80A pure sine wave inverter charger
Victron MultiPlus 12V 2000VA inverter charger side view
Victron MultiPlus 12V inverter charger system features
Victron MultiPlus 12V inverter charger power system diagram
Victron MultiPlus 12V inverter charger installation diagram
Victron MultiPlus 12V 2000VA inverter charger rear view
Victron MultiPlus 12V 2000VA inverter charger rear view
Victron MultiPlus 12V inverter charger system wiring diagram

Vendor:Li ion Stock

Victron MultiPlus 12/2000/80-50 | 2000VA 12V Pure Sine Wave Inverter Charger

Sale price$850.00Regular price $999.00

The Victron MultiPlus 12/2000/80 is a combined inverter and charger that gives your 12V battery bank full AC power capability. 2000VA pure sine wave inverter powers everything from laptops to microwaves. 80A built-in charger rapidly refills your batteries from shore power or generator. PowerAssist boosts limited AC sources with battery power. UPS function switches in under 20ms — your electronics never notice a power interruption.

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Delivery typically takes 3–7 business days after shipping, depending on your location.

Every Dakota Lithium LiFePO4 battery includes a full manufacturer 11-year warranty.

Orders $600+ ship free across Canada & the US. 

Product Details

Description

The Victron MultiPlus 12/2000/80 is a combined inverter and charger that gives your 12V battery bank full AC power capability. 2000VA pure sine wave inverter powers everything from laptops to microwaves. 80A built-in charger rapidly refills your batteries from shore power or generator. PowerAssist boosts limited AC sources with battery power. UPS function switches in under 20ms — your electronics never notice a power interruption.

What it Does

  1. Inverts — converts 12V DC battery power to 120V AC for household appliances
  2. Charges — refills batteries at 80A from shore power, generator, or any AC source
  3. Transfers — automatically switches between shore power and inverter (UPS function)
  4. Assists — boosts weak shore/generator connections with battery power during peak loads

Applications

  • RV/Motorhome — full AC power while boondocking. Run microwave, coffee maker, AC, hairdryer from your battery bank.
  • Off-grid cabin — complete power system when paired with solar and a battery bank.
  • Marine liveaboard — shore power management with automatic battery backup.
  • Home backup — UPS function keeps critical loads running during outages.
  • Mobile workshop — power tools, compressors, and equipment from vehicle battery bank.

Compatible Batteries

  • Dakota Lithium 12V 100Ah — good starter system, 1600W for ~45 minutes at full load
  • Dakota Lithium DL+ 12V 135Ah — our recommended pairing. 1600W for ~1 hour, typical loads for 4-6 hours.
  • Dakota Lithium DL+ 12V 320Ah — premium system. 1600W for ~2.5 hours, typical RV loads for 12+ hours.
  • Multi-battery banks — pair with 2-4× 100Ah for extended runtime

System Integration

  • Victron SmartSolar MPPT — solar priority (uses solar first, battery second, shore last)
  • Victron BMV-712 — SOC-based charging decisions
  • Victron Orion-Tr DC-DC — alternator charging coordination
  • Victron Cerbo GX — central brain for monitoring/control via VRM portal
Features & Benefits
  • 2000VA / 1600W pure sine wave — powers sensitive electronics, tools, kitchen appliances, and CPAP machines without the interference of modified sine.
  • 80A built-in charger — charges your battery bank at 80A from shore power or generator. A 100Ah battery fills in ~1.25 hours.
  • PowerAssist — supplements a limited shore/generator connection with battery power. A 15A shore connection acts like 30A+ during peak loads.
  • UPS function (<20ms switchover) — if shore power fails, inverter activates instantly. Computers, medical equipment, and networking gear continue uninterrupted.
  • 50A transfer switch — built-in automatic transfer between shore/generator and inverter. No external switch needed.
  • Adaptive LiFePO4 charging — configurable charge profiles for Dakota Lithium batteries. Bulk/absorption/float with proper termination.
  • Parallel up to 4 units — 8000VA / 6400W for large systems. Three-phase and split-phase configurations possible.
  • Remote monitoring — with a GX device (Cerbo GX), monitor and control from anywhere via VRM portal.
  • 5-year Victron warranty — the global standard in off-grid and marine power electronics.

Technical Specifications

Key Details
Inverter Output

2000VA / 1600W continuous (120V AC, pure sine wave)

Input Voltage

12V DC (10.5-17V operating range)

Charger Output

80A max (adaptive 3-stage for LiFePO4)

Transfer Switch

50A (automatic)

UPS Switchover

<20ms

PowerAssist

Yes — boosts limited shore/generator with battery

Waveform

Pure sine wave

Efficiency

~93-95% peak

Parallel Capability

Up to 4 units (8000VA)

Communication

VE.Bus (for GX devices, system integration)

Battery Types

LiFePO4, AGM, Gel, Flooded (configurable)

Operating Temperature

-40°C to +65°C (derated above 40°C)

Certifications

UL 458, CSA, CE, ECE R10/6

Warranty

5 years (Victron standard)

Warranty

Warranty Details

5-year Victron Energy warranty — global service network, 80+ countries. UL 458 and CSA certified for North American residential/marine installation. ECE R10/6 for automotive. CE compliant.

Frequently Asked Questions

Can I run a microwave on this?

Yes — most 1000W microwaves draw ~1500W from the inverter (motor efficiency loss). The MultiPlus handles this within its 2000VA rating. For a 1200W microwave (draws ~1800W), you're close to the limit but still within spec. Air fryers and hair dryers at 1500W+ may exceed continuous rating.

What size battery bank do I need?

Depends on runtime needs. At full 1600W load: 100Ah = ~45 minutes, 200Ah = ~1.5 hours, 320Ah = ~2.5 hours. For typical RV use (200-400W average with peaks), a 100Ah battery provides 3-6 hours of mixed use. A 320Ah battery handles overnight boondocking comfortably.

Do I need a separate charger too?

No — the MultiPlus IS the charger. Its 80A built-in charger handles shore/generator charging. You don't need a separate wall charger unless you want a dedicated second charger for redundancy. Add the Orion-Tr DC-DC for alternator charging while driving.

How is this different from a basic inverter?

A basic inverter just converts DC to AC. The MultiPlus adds: built-in 80A charger, automatic transfer switch (shore ? inverter), PowerAssist (battery boosts weak shore), UPS function (<20ms switchover), and VE.Bus system integration. It's a complete power management system, not just an inverter.